US4029450B1 - - Google Patents

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Publication number
US4029450B1
US4029450B1 US56950275A US4029450B1 US 4029450 B1 US4029450 B1 US 4029450B1 US 56950275 A US56950275 A US 56950275A US 4029450 B1 US4029450 B1 US 4029450B1
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
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English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLCV Ltd
Original Assignee
Officine Termomeccaniche Successori Carello SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Officine Termomeccaniche Successori Carello SpA filed Critical Officine Termomeccaniche Successori Carello SpA
Application granted granted Critical
Publication of US4029450A publication Critical patent/US4029450A/en
Publication of US4029450B1 publication Critical patent/US4029450B1/en
Assigned to OFFICINE TERMOMECCANICHE SUCC. CARELLO S.P.A., PLCV S.N.C. DI BUSSI AND C. reassignment OFFICINE TERMOMECCANICHE SUCC. CARELLO S.P.A. THE PARTIES HERETO AGREED THAT NEITHER PARTY SHALL PURSUE ANY ACTIVITY RELATING TO SAID PATENT FOR FIVE YEARS, SUBJECT TO CONDITIONS RECITED. Assignors: GENERAL ENGINEERING RADCLIFFE 1979 LIMITED
Assigned to GENERAL ENGINEERING RADCLIFFE LIMITED reassignment GENERAL ENGINEERING RADCLIFFE LIMITED CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE APRIL 27, 1983 Assignors: GENERAL ENGINEERING RADCLIFFE 1979 LIMITED
Assigned to PLCV LIMITED reassignment PLCV LIMITED ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: GENERAL ENGINEERING RADCLIFFE LIMITED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • B29C35/065—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length in long tubular vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
US05/569,502 1974-04-26 1975-04-18 Plant for vulcanizing a continuous length of curable material articles of elastomeric materials Expired - Lifetime US4029450A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT68315/74A IT1011784B (it) 1974-04-26 1974-04-26 Procedimento ed impianto per la vulcanizzazione continua di arti coli di materiale elastomerico
IT68315/74 1974-04-26

Publications (2)

Publication Number Publication Date
US4029450A US4029450A (en) 1977-06-14
US4029450B1 true US4029450B1 (fr) 1983-05-24

Family

ID=11308948

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/569,502 Expired - Lifetime US4029450A (en) 1974-04-26 1975-04-18 Plant for vulcanizing a continuous length of curable material articles of elastomeric materials

Country Status (8)

Country Link
US (1) US4029450A (fr)
JP (1) JPS5510370B2 (fr)
CH (1) CH587720A5 (fr)
DD (1) DD119158A5 (fr)
DE (1) DE2517964C2 (fr)
FR (1) FR2268626B1 (fr)
GB (1) GB1486957A (fr)
IT (1) IT1011784B (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115511A (en) * 1975-11-27 1978-09-19 Rune Mauritzon Continuous vulcanization of rubber
US4131409A (en) * 1977-08-25 1978-12-26 The B. F. Goodrich Company Apparatus for vulcanizing hose
US4143106A (en) * 1977-08-15 1979-03-06 The Dow Chemical Company Continuous flood foaming of thermoplastic resin
US4179256A (en) * 1978-03-31 1979-12-18 Furukawa Electric Co., Ltd. Vulcanization apparatus for a continuous length of article of rubber, plastics or the like material
EP0020853A2 (fr) * 1979-06-21 1981-01-07 Montedison S.p.A. Procédé pour l'extrusion et la réticulation de polymères
US4247280A (en) * 1978-12-22 1981-01-27 Industrie Pirelli Societa Per Azioni Cable insulation cross-linking apparatus with catenary and rectilinear cross-linking tubes
US4247271A (en) * 1977-12-30 1981-01-27 Daiichi-Nippon Cables, Ltd. Continuous vulcanizer for producing elongated member
FR2478286A1 (fr) * 1980-03-13 1981-09-18 Gen Eng Radcliffe Procede et installation de cuisson d'une longueur continue de materiau
US4356143A (en) * 1981-03-09 1982-10-26 General Engineering Radcliffe 1979 Limited Apparatus for and a method of curing a continuous length of curable material
US4402760A (en) * 1981-06-10 1983-09-06 The General Tire & Rubber Company Salt recovery system for a liquid curing medium
US4415518A (en) * 1981-12-21 1983-11-15 Pochurek Gerald M Continuous curing of cable
US4416601A (en) * 1981-06-10 1983-11-22 Fujikura Cable Works, Ltd. Continuous vulcanizer
US4533306A (en) * 1983-10-31 1985-08-06 Pirelli Cable Corporation Apparatus for maintaining level of liquid-gas interface in a vulcanizing tube
US4564353A (en) * 1979-09-01 1986-01-14 General Engineering Radcliffe 1979 Ltd. Continuous vulcanization and/or cross-linking apparatus
US4609509A (en) * 1982-03-16 1986-09-02 Societa' Cavi Pirelli S.P.A. Process and apparatus for vulcanizing the insulation of an electric cable
US4921413A (en) * 1989-02-16 1990-05-01 Siecor Corporation Apparatus for controlling excess fiber length in a loose tube optical fiber buffer tube
US4983333A (en) * 1989-02-16 1991-01-08 Siecor Corporation Method for controlling excess fiber length in a loose tube optical fiber buffer tube
US20040234640A1 (en) * 2003-03-17 2004-11-25 Troester Gmbh & Co. Kg Installation for producing cables
CN100425421C (zh) * 2005-12-28 2008-10-15 吕金海 加压溶盐连续硫化装置
US20190358862A1 (en) * 2016-06-22 2019-11-28 Nichirin Co., Ltd. Sealing device and rubber hose continuous vulcanizing device provided with same, and sealing method and rubber hose continuous vulcanizing method provided with same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261774A (en) * 1975-11-18 1977-05-21 Furukawa Electric Co Ltd:The Rubber plastic cable continuous bridging equipment
JPS53101078A (en) * 1977-02-17 1978-09-04 Furukawa Electric Co Ltd Vulcanization apparatus for section such as rubber* plastics
JPS5568007A (en) * 1978-11-16 1980-05-22 Furukawa Electric Co Ltd Method of manufacturing crosslinked polyolefin insulated cable
DE3618675A1 (de) * 1986-06-03 1987-12-10 Rheydt Kabelwerk Ag Verfahren zum vulkanisieren eines kabels
CN110111953A (zh) * 2019-06-14 2019-08-09 中船重工（葫芦岛）特种电缆有限责任公司 阻水电缆在线固化装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895372C (de) * 1938-03-25 1953-11-02 Comp Generale Electricite Anlage zum fortlaufenden Vulkanisieren von Gegenstaenden grosser Laenge aus Kautschuk
DE916655C (de) * 1940-03-16 1954-08-16 Comp Generale Electricite Verfahren zur fortlaufenden Vulkanisierung von Gegenstaenden grosser Laenge aus Kautschuk, insbesondere elektrischen Kabeln, Leitungen od. dgl.
US2561820A (en) * 1949-03-12 1951-07-24 Justin H Ramsey Process of and apparatus for vulcanization
US2837764A (en) * 1955-03-15 1958-06-10 Western Electric Co Pressurized cooling trough for extruders
FR1139085A (fr) * 1955-12-26 1957-06-25 Hutchinson Cie Ets Installation pour la fabrication d'articles profilés en caoutchouc et produits similaires
US3051995A (en) * 1957-08-15 1962-09-04 Us Rubber Co Manufacture of products from plastisols
US3295163A (en) * 1964-04-28 1967-01-03 Western Electric Co Strand cooling apparatus
US3497913A (en) * 1967-06-30 1970-03-03 Gen Electric Vulcanizing system
DE2110365A1 (de) * 1971-03-04 1972-09-14 Kabel Metallwerke Ghh Einrichtung zum kontinuierlichen Vulkanisieren oder Vernetzen oder auch zum Kuehlen von strangfoermigem isoliertem Gut
JPS521901Y2 (fr) * 1971-06-03 1977-01-17
US3901633A (en) * 1972-02-09 1975-08-26 Anaconda Co Apparatus for continuously vulcanizing materials in the presence of hydrogen or helium
US3924985A (en) * 1974-12-23 1975-12-09 Gen Electric Apparatus for maintaining a pressurized liquid-gas interface within a conduit

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115511A (en) * 1975-11-27 1978-09-19 Rune Mauritzon Continuous vulcanization of rubber
US4143106A (en) * 1977-08-15 1979-03-06 The Dow Chemical Company Continuous flood foaming of thermoplastic resin
US4131409A (en) * 1977-08-25 1978-12-26 The B. F. Goodrich Company Apparatus for vulcanizing hose
US4247271A (en) * 1977-12-30 1981-01-27 Daiichi-Nippon Cables, Ltd. Continuous vulcanizer for producing elongated member
US4179256A (en) * 1978-03-31 1979-12-18 Furukawa Electric Co., Ltd. Vulcanization apparatus for a continuous length of article of rubber, plastics or the like material
US4247280A (en) * 1978-12-22 1981-01-27 Industrie Pirelli Societa Per Azioni Cable insulation cross-linking apparatus with catenary and rectilinear cross-linking tubes
EP0020853A2 (fr) * 1979-06-21 1981-01-07 Montedison S.p.A. Procédé pour l'extrusion et la réticulation de polymères
EP0020853A3 (fr) * 1979-06-21 1981-08-19 Montedison S.p.A. Procédé pour l'extrusion et la réticulation de polymères
US4564353A (en) * 1979-09-01 1986-01-14 General Engineering Radcliffe 1979 Ltd. Continuous vulcanization and/or cross-linking apparatus
FR2478286A1 (fr) * 1980-03-13 1981-09-18 Gen Eng Radcliffe Procede et installation de cuisson d'une longueur continue de materiau
US4353861A (en) * 1980-03-13 1982-10-12 General Engineering Radcliffe 1979 Limited Process and plant for vulcanizing a continuous length of curable material
US4356143A (en) * 1981-03-09 1982-10-26 General Engineering Radcliffe 1979 Limited Apparatus for and a method of curing a continuous length of curable material
US4402760A (en) * 1981-06-10 1983-09-06 The General Tire & Rubber Company Salt recovery system for a liquid curing medium
US4416601A (en) * 1981-06-10 1983-11-22 Fujikura Cable Works, Ltd. Continuous vulcanizer
US4415518A (en) * 1981-12-21 1983-11-15 Pochurek Gerald M Continuous curing of cable
US4609509A (en) * 1982-03-16 1986-09-02 Societa' Cavi Pirelli S.P.A. Process and apparatus for vulcanizing the insulation of an electric cable
US4533306A (en) * 1983-10-31 1985-08-06 Pirelli Cable Corporation Apparatus for maintaining level of liquid-gas interface in a vulcanizing tube
US4921413A (en) * 1989-02-16 1990-05-01 Siecor Corporation Apparatus for controlling excess fiber length in a loose tube optical fiber buffer tube
US4983333A (en) * 1989-02-16 1991-01-08 Siecor Corporation Method for controlling excess fiber length in a loose tube optical fiber buffer tube
US20040234640A1 (en) * 2003-03-17 2004-11-25 Troester Gmbh & Co. Kg Installation for producing cables
US7168934B2 (en) * 2003-03-17 2007-01-30 Troester Gmbh & Co. Kg Installation for producing cables
CN100425421C (zh) * 2005-12-28 2008-10-15 吕金海 加压溶盐连续硫化装置
US20190358862A1 (en) * 2016-06-22 2019-11-28 Nichirin Co., Ltd. Sealing device and rubber hose continuous vulcanizing device provided with same, and sealing method and rubber hose continuous vulcanizing method provided with same
US11161278B2 (en) * 2016-06-22 2021-11-02 Nichirin Co., Ltd. Sealing device and rubber hose continuous vulcanizing device provided with same, and sealing method and rubber hose continuous vulcanizing method provided with same

Also Published As

Publication number Publication date
DE2517964A1 (de) 1975-11-06
IT1011784B (it) 1977-02-10
DD119158A5 (fr) 1976-04-12
FR2268626A1 (fr) 1975-11-21
CH587720A5 (fr) 1977-05-13
GB1486957A (en) 1977-09-28
FR2268626B1 (fr) 1979-01-19
JPS50149772A (fr) 1975-12-01
JPS5510370B2 (fr) 1980-03-15
US4029450A (en) 1977-06-14
DE2517964C2 (de) 1986-06-19

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Legal Events

Date Code Title Description
B1 Reexamination certificate first reexamination
AS Assignment

Owner name: GENERAL ENGINEERING RADCLIFFE LIMITED

Free format text: CHANGE OF NAME;ASSIGNOR:GENERAL ENGINEERING RADCLIFFE 1979 LIMITED;REEL/FRAME:004335/0746

Effective date: 19840711

Owner name: OFFICINE TERMOMECCANICHE SUCC. CARELLO S.P.A., GAG

Free format text: THE PARTIES HERETO AGREED THAT NEITHER PARTY SHALL PURSUE ANY ACTIVITY RELATING TO SAID PATENT FOR FIVE YEARS, SUBJECT TO CONDITIONS RECITED.;ASSIGNOR:GENERAL ENGINEERING RADCLIFFE 1979 LIMITED;REEL/FRAME:004335/0753

Effective date: 19801130

Owner name: PLCV S.N.C. DI BUSSI AND C., OF PONDERANO, VERCEL

Free format text: THE PARTIES HERETO AGREED THAT NEITHER PARTY SHALL PURSUE ANY ACTIVITY RELATING TO SAID PATENT FOR FIVE YEARS, SUBJECT TO CONDITIONS RECITED.;ASSIGNOR:GENERAL ENGINEERING RADCLIFFE 1979 LIMITED;REEL/FRAME:004335/0753

Effective date: 19801130

Owner name: OFFICINE TERMOMECCANICHE SUCC. CARELLO S.P.A.,ITAL

Free format text: THE PARTIES HERETO AGREED THAT NEITHER PARTY SHALL PURSUE ANY ACTIVITY RELATING TO SAID PATENT FOR FIVE YEARS, SUBJECT TO CONDITIONS RECITED;ASSIGNOR:GENERAL ENGINEERING RADCLIFFE 1979 LIMITED;REEL/FRAME:004335/0753

Effective date: 19801130

Owner name: PLCV S.N.C. DI BUSSI AND C.,ITALY

Free format text: THE PARTIES HERETO AGREED THAT NEITHER PARTY SHALL PURSUE ANY ACTIVITY RELATING TO SAID PATENT FOR FIVE YEARS, SUBJECT TO CONDITIONS RECITED;ASSIGNOR:GENERAL ENGINEERING RADCLIFFE 1979 LIMITED;REEL/FRAME:004335/0753

Effective date: 19801130

AS Assignment

Owner name: PLCV LIMITED, 6, SLOANE SQUARE, LONGON, SW1W 8EE,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GENERAL ENGINEERING RADCLIFFE LIMITED;REEL/FRAME:004496/0370

Effective date: 19851010